baber/WOPTO huggingface dataset:
Patent TW-429718-B (TW)
Title: Speaker
Inventor: JANG FAN
IPC: H04L5/00
Filed: 1999-06-11
Granted: 2001-04-11
Abstract: This invention is about a kind of speaker, in which a pair or more than a pair of repulsive magnets are installed at both sides of a ring-shaped plate. A corresponding ring-shaped plate is installed individually at the other pole surface of magnets stated above. Three or more than three magnetic gaps are formed in between the lip fringe, which extends convexly in radian direction, of three pieces or more than three pieces of ring-shaped plates and the external peripheral surface of a ring cylinder-like magnetic body that is coaxially installed. Voice coils are inserted into the magnetic gaps, in which the winding direction of voice coil and current direction flowing through voice coil are stipulated so as to make voice coils generate the same direction of electric force at the same time. When the speaker has a pair of repulsive magnets and repulsive magnetic circuits with totally symmetrical magnetic energy, the coil number, amount of inductance and wire connection type of voice coil are set and the speaker stated above has pure resistance load characteristic.
Patent TW-425571-B (TW)
Title: Timing of wordline activation for dc burn-in of a dram with the self-refresh
Inventor: VOGELSANG THOMAS
IPC: G01R31/28
Filed: 1999-06-25
Granted: 2001-03-11
Abstract: A method of testing a semiconductor circuit, the semiconductor circuit including word lines connected to a storage device, address receivers receiving addresses, an address decoder decoding the addresses and selecting ones of the word lines, a self-refresh unit refreshing the word lines during a non-test mode and a test mode device controlling the semiconductor circuit in a test mode, the method comprises supplying a test mode signal to the test mode device, activating a test mode operation of the self-refresh unit, sequentially activating the word lines using the self-refresh unit, maintaining the word lines in an active condition for a predetermined time period and deactivating the word lines.
Patent TW-421819-B (TW)
Title: Sweeping magnetron sputtering apparatus
Inventor: LIN JR-LUNG
IPC: H01L21/203
Filed: 1999-09-07
Granted: 2001-02-11
Abstract: This invention discloses a kind of sweeping magnetron sputtering apparatus that includes reaction chamber, target plate, anode electrode, and the magnet assembly, in which target plate is coupled with cathode of the external power supplier and is used as the cathode plate during the reaction. When performing the sputtering deposition, the processing gas will be introduced into the reaction chamber. The positive ions in the processing gas are accelerated through the electric field, which is formed by the target plate and the anode plate in the reaction chamber, to bombard the target plate to release atoms and make these atoms adhere on the surface of wafer located on the anode plate so as to form a layer of sputtering deposition thin film. The magnet assembly on the backside of target plate performs the axial rotation and the radial back/forth movement simultaneously when performing sputtering deposition process. The magnetic field distribution of the target plate surface is then averaged so as to make ion bombardment effects on each point of the target plate close to each other and extend the application lifetime of target plate. Then, the uniformity of sputtering deposition thin film on the wafer surface is improved.
Patent TW-416846-B (TW)
Title: Absorbent article with improved feces containment characteristics
Inventor: D ACCHIOLI VINCENZO
IPC: A61F13/511
Filed: 1999-10-28
Granted: 2001-01-01
Abstract: An absorbent article comprises a topsheet including a primary aperture for receiving fecal waste, a backsheet joined with at least a portion of the topsheet, an absorbent core disposed between at least a portion of the topsheet and the backsheet, a spacing member disposed between the topsheet and the backsheet. The spacing member provides a void space into which feces can be directed. The absorbent article preferably also includes a body adhering composition disposed about at least a portion of the primary aperture for adhering the topsheet of the absorbent article to the wearer during use.
Patent TW-443052-B (TW)
Title: Portable terminal with advertisement medium
Inventor: KAWAI EIJI
IPC: H04N5/44
Filed: 1999-12-15
Granted: 2001-06-23
Abstract: A portable telephone set or a portable terminal connected to an entertainment apparatus functions as an advertisement medium. When calendar information (352) and time information (354) based on a real-time clock (338) are displayed on a display screen (128) of a portable terminal (100), advertisement information (350) supplied via radio waves and received by an antenna (306) is simultaneously displayed. Since the advertisement information (350) is displayed simultaneously with the calendar and time information which draws much attention of the user, i.e., which is frequently viewed by the user, the portable terminal (100) can function as a highly effective advertisement medium.
Patent TW-429648-B (TW)
Title: Standardized fast assembly structure for global receptacles
Inventor: LI CHIOU-SHAN
Filed: 1999-12-29
Granted: 2001-04-11
Abstract: This invention is about standardized fast assembly structure for global receptacles. Particularly, it is about the fixing stand of receptacle that has one or more than one embedded assembly holes, in which the receptacles with different insertion holes from each nation in accordance with the requirement are embedded and assembled. Therefore, the receptacles from each nation can be fast assembled to complete the design of power source connection-configuration. For the bottom portion of the receptacle base, screwing holes or metal-pin connecting components for tightly closing insertion holes are installed at the bottom portion. Each one of the metal-pin connecting components is individually connected with the conduction racks inside the base and the grounding guide-rack. An electric conduction device with screw thread can be fast installed individually at the screw hole portion of each one of the metal-pin connecting components such that current can be guided into the interior of receptacle. In addition, the receptacle stated above can be fast embedded and assembled on the fixing stand of receptacle, in which the fixing stand of receptacle is composed of a bottom stand and the upper-case stand that has at least one or more than one embedded assembly holes. The clamping terminals are installed at the relative positions to each one of embedded assembly holes of the upper-case stand and the bottom stand.It can be individually inserted to connect as one body with the conduction device installed at the receptacle bottom portion. These clamping terminals are embedded and installed inside the rim of plural fixing frames. A safety separation plate is installed between bottom stand and upper-case stand. On the safety separation plate, the holes that can be passed through by the conduction device installed at the receptacle bottom portion are installed at the positions relative to each set of clamping terminals. By use of this design, the receptacles with different insertion holes from each nation can be individually embedded and assembled into each embedded assembly hole on the fixing stand of receptacle in accordance with the requirement. Therefore, the conduction device installed at the receptacle bottom portion is made to pass through the hole of safety separation plate and is inserted to connect as one body with clamping terminals installed at the bottom stand such that power source is conducted to receptacle and is provided for each type electric power plug to connect and use. Additionally, through the use of spring button installed at both sides of receptacle, receptacle can be fast locked and fixed at each embedded assembly position of receptacle fixing stand. Furthermore, through the design of safety separation plate, the clamping terminal with electricity will not be touched with the non-embedded receptacle as to reach the safety purpose. Therefore, this invention is a high degree invention that uses the technology idea of nature rule.
Patent TW-407190-B (TW)
Title: Method of detecting fluid pipeline leak and system thereof
Inventor: TSAU YING-KUEN
IPC: F17D5/02
Filed: 1999-12-29
Granted: 2000-10-01
Abstract: The method of the invention to detect fluid pipeline leak is mainly to obviate unnecessary leak signals via a filter sub-module, then normalize the pressure value via format transform on sub-module, after that, the neural network leak detection engine is used to determine whether pipeline leak happens or not. By adequate module adaptation, determination of filter mechanism and adequate learning of neural network leak detection engine, leak events can be determined more accurately under the methods of this invention, and more accurate leak points can also be calculated via the invention.
Patent TW-463195-B (TW)
Title: Solid electrolytic capacitor and method of manufacturing the same
Inventor: KOBATAKE YASUHIRO
IPC: H01G9/028
Filed: 2000-01-05
Granted: 2001-11-11
Abstract: A conductive high polymer layer as an electrolyte is formed on the entire surface of fine pores of a dielectric oxide layer of an anode electrode having an undulated surface of fine pores or the like. As a result, a solid electrolytic capacitor having characteristics such as capacitance, impedance, and leak current exactly as designed will be obtained. It comprises a manganese dioxide layer composed of a porous sinter of valve metal or roughened meal foil, placed continuously on the entire surface of the undulated surface of a dielectric oxide layer of an anode electrode having an undulated surface, a conductive high polymer layer formed by electrolytic polymerization, in contact with the surface of the manganese dioxide layer, and a cathode electrode placed on this conductive high polymer layer.
Patent TW-583385-B (TW)
Title: Stainless steel pipe and its joining method
Inventor: KIMURA YUTAKA
IPC: F16L13/02
Filed: 2000-02-14
Granted: 2004-04-11
Abstract: In order to prevent gas to be supplied from being contaminated and maintain as high degree of purity as possible for the gas supplied, the present invention provides a stainless steel pipe with superior corrosion resistance and appropriate to supply gas for manufacturing semiconductor. There are provided a stainless steel pipe and its joining method featuring butt joining by partial penetration welding, wherein a butt-joined stainless steel joining portion 1 is joined by a butt joining portion 2 having an outer butt joining portion 2a in an outer wall surface portion 3 joined by a butt welding with penetration welding portion W and an inner butt joining portion 2b in an inner wall surface portion joined in a non-molten solid-state portion S.
Patent TW-463174-B (TW)
Title: Semiconductor device having test mode entry circuit
Inventor: IWASE AKIHIRO
IPC: G11C29/46
Filed: 2000-02-15
Granted: 2001-11-11
Abstract: A semiconductor device has a normal operation mode and a test mode. A decision circuit determines whether the device has entered the test mode. A control circuit changes information related to the normal operation mode when a test mode has been entered. If the test mode is accidentally entered, then because the information related to normal operation has been changed, a user can readily determine that the device has entered the test mode.
Patent TW-593176-B (TW)
Title: Method and apparatus for making individual glass panes
Inventor: OSTENDARP HEINRICH
IPC: C03B17/06
Filed: 2000-05-31
Granted: 2004-06-21
Abstract: A method and apparatus is described, with which individual rectangular glass panes of thickness between 0.03 mm and 2 mm can be cut from a glass band (2) drawn vertically from a hot forming device (1) in an in-line process with reduced rejects and reduced waste. The method provides that the glass band (2) drawn vertically downward through a vertical zone is cooled below a lower cooling point of the glass and subsequently is deflected through a bending zone (3b) with a bending radius between 0.1 m and 4 m into a horizontal zone (3c) in which it is horizontally oriented. The vertical alignment of the glass band (2) in the vertical zone (3a) is continuously monitored. At least one cutting process is performed on the horizontally oriented glass band (2) in the horizontal zone (3c). The device (20) for monitoring the vertical alignment of the glass band (2) includes at least three sensors (22a, 22b, 22c; 22a', 22b', 22c') that detect the glass edges. These sensors can be mechanical rollers.
Patent TW-I226949-B (TW)
Title: Liquid crystal display device capable of displaying high quality moving picture
Inventor: WATANABE TAKAHIKO
IPC: G09G3/36
Filed: 2000-07-25
Granted: 2005-01-21
Abstract: The present invention provides a liquid crystal display device and method for driving the liquid crystal display device, which can display moving picture with high display quality. This liquid crystal display device includes: a liquid crystal display panel; and a driving circuit for driving the liquid crystal display panel, which alternately and repeatedly displays a data image and a black image on at least one picture screen part of the liquid crystal display panel. It is able to display a data picture screen and a black picture screen on the picture screen of the liquid crystal display panel and, in addition, equally distribute the data display part and black display part on a screen and spatially switch the data display part and black display part on a continuous scene.
Patent TW-463245-B (TW)
Title: Ion beam focus adjustment device
Inventor: YANG SHIN-JIA
IPC: H01L21/265
Filed: 2000-07-28
Granted: 2001-11-11
Abstract: This invention provides an ion beam focus adjustment device to control ion concentration and ion distribution of ion beam for the application on ion implantation apparatus used in semiconductor manufacture process. The ion beam focus adjustment device is constituted primarily by the hollow cylindrical electromagnetic coil in the electrode assembly of the ion implantation apparatus. Since the direction of the winding wire is parallel to the advancing direction of the ion beam, the magnetic field produced by the electromagnetic coil applies electromagnetic force on the ion beam and makes the inside ions diverge or converge along the radial direction of the ion beam. Therefore, the effect of adjusting ion concentration and ion distribution of the ion beam is achieved.
Patent TW-464734-B (TW)
Title: Magnetic bearing device
Inventor: NAKAZAWA TOSHIHARU
IPC: G01B7/00
Filed: 2000-08-24
Granted: 2001-11-21
Abstract: A magnetic bearing device has an electromagnet for levitating an object under electromagnetic forces, a displacement sensor for detecting the displacement of the levitated object, a controller for supplying a signal to the displacement sensor through a cable and a current to the electromagnet through a cable, and a protective plate of nonmagnetic metal material disposed between the displacement sensor and the levitated object. The controller includes a levitation control system having a noise removing filter for preventing an abnormal signal caused by the protective plate from being applied to the displacement sensor.
Patent TW-500688-B (TW)
Title: Power supplying device for plural car elevator
Inventor: YUMURA TAKASHI
IPC: H02J50/10
Filed: 2000-10-23
Granted: 2002-09-01
Abstract: The present invention provides a power supplying device for a plural car elevator, capable of preventing the cable of one car thereof from making contact with the other car, without the need to increase the size of a hoistway, even though this device is applied to a plural car elevator traveling within one hoistway. This power supplying device for a plural car elevator comprises a power supplying member disposed on the topside of a hoistway, for supplying power to each of a plurality of cars moving up and down along guide rails within one hoistway; power receiving members installed to each of the cars, for receiving the power from the power supplying member; and a plurality of cables for conducting the power from the power supplying member to each of the power receiving member. In this power supplying device for a plural car elevator, one end of each of the cables is fixed to the side of each of the cars, and each of the cables is disposed along the side of each of the cars in the gap formed between the inner wall of the hoistway and the side of each of the cars opposed to the inner wall.
Patent TW-440453-B (TW)
Title: Manufacture method for golf club head
Inventor: CHANG POH HENG
IPC: A63B53/04
Filed: 2000-10-27
Granted: 2001-06-16
Abstract: This invention is to provide a method for manufacturing a golf club head, comprising the steps of: providing a metallic framework with a high melting point, wherein the interior of a ceramic block is wrapped in a framework, and a space is reserved on the surface of the framework, where the shape, quantity and position of the space is determined by the different gravitational center position of the club head; filling a wax mold inside the space to form a shape of club head; covering a layer of heat-resistant shell mold to its peripheral; removing the wax by steaming; casting metallic material, with low melting point and different colors, inside the shell mold, such that the metallic material is filled in the entire space; and removing the shell mold, so as to manufacture a finished product of a club head. The different positions, shapes of the space as remained, and different colors of the metallic material cast inside the framework feature the club head with different gravitational center positions, light weight, exquisite appearance, and the advantage of easily assembling two different metallic materials.
Patent TW-539644-B (TW)
Title: Apparatus and method for purifying nitrogen
Inventor: LEE TAEK-HONG
IPC: B01D53/02
Filed: 2000-11-24
Granted: 2003-07-01
Abstract: The present invention relates to an apparatus and method for purifying a nitrogen. In a nitrogen purification method, a getter alloy formed of Zr-V-Fe, Zr-Fe, Zr which are used as a major component is reacted with a nitrogen in a state that an outer air is connected or in a high vacuum state and is filled into a lower portion (a lower column in the case of a dual column) of a purification column and a Pd/AI2O3 catalyst is filled into an upper portion of the same (an upper column in the case of the dual column) at a temperature of 200-450 DEG C, and then a methane component contained in a nitrogen stream which will be purified at a temperature of 200-450 DEG C is oxidized for thereby removing an impurity such as water, carbon dioxide, carbon monoxide and oxygen from the nitrified getter. In a nitrogen purifying apparatus, a getter alloy formed of Zr-V-Fe, Zr-Fe, Zr which are used as a major component is reacted with a nitrogen in a state that an outer air is connected or in a high vacuum state and is filled into a lower portion of a purification column, and a Pd/AI2O3 catalyst is filled into an upper portion of the same at a temperature of 200-450 DEG C for thereby installing a column, or two columns are additionally formed, and a Pd/AI2O3 is filled into an upper column and a getter alloy is filled into a lower column connected with the upper column.
Patent TW-466685-B (TW)
Title: Element isolating method in semiconductor integrated circuit device, semiconductor integrated circuit device and manufacturing method thereof
Inventor: SHIMIZU MASAKUNI
IPC: H01L21/762
Filed: 2000-11-30
Granted: 2001-12-01
Abstract: A first isolating trench with a predetermined depth is formed in a region where high voltage semiconductor elements are formed on a semiconductor substrate, and a portion of the walls of the first isolating trench is etched corresponding to a depth of a second isolating trench shallower than the first isolating trench to form a third isolating trench. An oxide film filled into the third isolating trench provides isolation between the high voltage semiconductor elements. Then, the second isolating trench is formed in a region where low voltage semiconductor elements are formed, and an oxide film filled into the second isolating trench is used to provide isolation between the low voltage semiconductor elements.
Patent TW-I227919-B (TW)
Title: Abrasives for chemical mechanical polishing
Inventor: CADIEN KENNETH C
IPC: H01L21/321
Filed: 2000-12-15
Granted: 2005-02-11
Abstract: A slurry for use in polishing a first material having a first hardness, wherein the first material overlies a second material having a second hardness, and the second hardness is greater than the first hardness, includes an abrasive that has a hardness which is greater than that of the first material but less than that of the second material. In a particular embodiment of the present invention copper overlying a copper diffusion barrier is polished with a slurry having an abrasive which is harder than copper but less hard than the copper diffusion barrier. Iron oxide, strontium titanate, apatite, dioptase, iron, brass, fluorite, hydrated iron oxide, and azurite, are examples of materials that are harder than copper but less hard than materials typically used as copper diffusion barriers in integrated circuits.
Patent TW-464563-B (TW)
Title: Method and apparatus for the working of cavity walls of continuous casting moulds
Inventor: REUSSER CHRISTIAN
IPC: B24B5/40
Filed: 2000-12-15
Granted: 2001-11-21
Abstract: For the working of walls which bound the cavity of a continuous casting mould (7), a machine is used which incorporates machining and/or polishing tools (12). The machine consists of a machine tool table (1) with an arm (6) introducible into the cavity for the supporting of the tools (12) and a table (8) for the clamping of the mould (7), as well as devices for generating a numerically controlled relative movement between the tools (12) and the walls. In order to obtain a high accuracy in the working also in the case of a cavity with a conicity varying in longitudinal direction and/or along the peripheral line of a cross-section or in the case of a cavity with special corner configurations, it is proposed that a rotational movement of the tools (12) about axes (13) which are arranged substantially obliquely to the longitudinal axis (4) of the arm (6) be combined with a swivelling movement of the arm (6) about its longitudinal axis (4).
Patent TW-472498-B (TW)
Title: Heating apparatus
Inventor: YAMAGUCHI SHINJI
IPC: H05B3/18
Filed: 2000-12-16
Granted: 2002-01-11
Abstract: The heating apparatus of the present invention is capable of preventing the increase of the temperature difference on the heating surfaces and occurrence of heat spots in a broad temperature range including a high temperature region. The heating apparatus 1 comprises a substrate 2 made of a ceramic material with a heating surface 2A, a plurality of resistance-heating elements 3 and 4 buried in said substance 2, plural resistance heating elements 3 and 4, each pair of the terminals 5 and 6 being attached to a respective one of the resistance-heating elements to supply alternating current thereto, AC power sources 11A and 11B, each connected to respective one of said pairs of the terminals 6 and 5 for the respective resistance-heating elements to supply the alternating current thereto, and insulating transformers 10A and 10B, each being interposed between the respective AC power source and the pair of the terminals.